Newbie - using Visual Studio 2010 C#.
Currently have a working ModalPopupExtender and detail panel popup - all in a gridview ItemTemplate linkbutton. I am showing the modal popup from the gridview_RowCommand in the code behind (modalHandle.Show()).
User enters data on the popup panel and clicks the SAVE button. When the modal popup panel SAVE button is clicked - I am editing the panel fields in the code behind SAVEbutton_Click event and showing validation exception messages using ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "Alert", errMessage, true);
However, when the alert message displays - the modal popup panel closes. I need to keep the modal popup window visible so that the user can close the alert and fix data entry errors - and then click SAVE again until all validations pass. I am happy to read any posts that already address this, and/or provide actual code snippets. Thanks in advance.